Protocols/Standards:

SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, 802.1x, TLS, SRTP, IPv6

Voice Codecs and Capabilities:

Support for G.711µ/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS

Wi-Fi:

Yes, integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4GHz & 5GHz) ; 802.11k/r/v Supported (WPA2/WPA2-Enterprise)

Wi-Fi Encryption:

WEP, WPA/WPA2, WPA Enterprise

Graphic Display:

1.8 inch (128x160) TFT color LCD

Peripherals:

2 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, vibration motor, volume button and navigation keys

Push-to-Talk:

Customizable button for push-to-talk

Auxiliary Ports:

3.5 mm headset jack, Micro USB port for charging, dual-MIC, dual-color MWI LED

Telephony Features:

Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 100 records), downloadable phonebook (XML, up to 500 items), off-hook auto dial, auto answer, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push to talk

HD Audio:

Yes, both on handset and speakerphone with support for wideband audio, HAC supported

QoS:

802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS

Security:

User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media access control

Multi-language:

English, Chinese, German, French, Italian, Portuguese, Russian, Spanish, and more

Upgrade/Provisioning:

Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using encrypted XML configuration file, manual upload

Power & Green Energy Efficiency:

* Universal power adapter included - Input: 100-240VAC ; Output: +5VDC, 1A (5W)

• 1500mA Li-ion battery, 120h standby time and 6h talk time

Temperature and Humidity: *

Operating Temperature: 0ºC to 45ºC ; Operating Humidity: 10-90% (non-condensing)

• Storage Temperature: -20ºC to 60ºC ; Storage Humidity: 10%-90% (non-condensing)

Package Content:

Handset unit, universal power supply, charger cradle, belt clip, 1 Li-ion battery, Quick Start Guide

Physical Dimensions:

• Handset weight: 120g ; Handset package weight (not including QIG): 340g

• Headset dimensions: 158.5 x 50 x 22.5mm

• Charger cradle dimensions: 81.15 x 75.89 x 36.36mm

Compliance: FCC, CE, RCM, IC